3-[1-(4-Methylbenzenesulfonyl)heptyl]-1,3-oxazolidin-2-one CAS 439096-23-8
| CAS No. | 439096-23-8 |
| Molecular Formula | C17H25NO4S |
| Molecular Weight | 339.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C17H25NO4S, 3-[1-(4-Methylbenzenesulfonyl)heptyl]-1,3-oxazolidin-2-one contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 339.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
3-[1-(4-Methylbenzenesulfonyl)heptyl]-1,3-oxazolidin-2-one (CAS 439096-23-8) is a high-purity analytical reference standard with the molecular formula C17H25NO4S and a molecular weight of 339.45 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3-[1-(4-Methylbenzenesulfonyl)heptyl]-1,3-oxazolidin-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H25NO4S |
| Molecular Weight | 339.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-{4-[(4-methoxyphenyl)methyl]piperazin-1-yl}-1,3-benzothiazole (CAS 256475-43-1)
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- 4-(2,3-Dimethylphenyl)-5-((4-ethylphenoxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 917748-23-3)
- (2S)-2-(4-bromophenoxy)propanoic acid (CAS 37819-43-5)
- 5-(3-Bromo-5-chloro-4-methylphenyl)oxazole (CAS 2364585-27-1)
- 1-(4-Bromopyridin-2-yl)ethanone (CAS 1060805-69-7)
- (S)-6-Methyl-2,3-dihydro-1H-inden-1-amine (CAS 1228556-63-5)
- Ethyl 2-methyl-5-(phenylsulfonamido)benzofuran-3-carboxylate (CAS 412300-79-9)
- N1-(4-((2-Carbamoylpyridin-4-yl)oxy)phenyl)-N3-(4-((2-(methylcarbamoyl)pyridin-4-yl)oxy)phenyl)isophthalamide (CAS 1334499-71-6)
- 4-[3-(Benzyloxy)phenyl]-2-fluorobenzonitrile (CAS 1381944-33-7)
- 2-[4-(3-Chlorophenyl)piperazin-1-yl]-4-(4-cyclohexylphenyl)-4-oxobutanoic acid (CAS 301194-24-1)
- 2-Chloro-4,6-difluorophenylboronic Acid (CAS 1373393-48-6)
- Tirzepatide (CAS 2023788-19-2)
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